有had是什麼時態

She'll have had the results by now.

她現在應該知道結果了。

We had a day out in the country.

我們在鄉下玩了一天。

He had to go to the hospital for treatment.

他不得不去醫院接受治療。

Had I known that I would never have come.

要是早知道，我絕不會來的。

He had to go to hospital for treatment.

他不得不去醫院接受治療。